190999648

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3036

約数の個数: 72

約数和(自身を含む): 448242984

約数和(自身を除く): 257243336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 2971, 4018, 4592, 5942, 8036, 9184, 11884, 16072, 20797, 23768, 32144, 41594, 47536, 64288, 83188, 95072, 121811, 145579, 166376, 243622, 291158, 332752, 487244, 582316, 665504, 852677, 974488, 1164632, 1705354, 1948976, 2329264, 3410708, 3897952, 4658528, 5968739, 6821416, 11937478, 13642832, 23874956, 27285664, 47749912, 95499824, 190999648]

約数ペア:

[(1, 190999648), (2, 95499824), (4, 47749912), (7, 27285664), (8, 23874956), (14, 13642832), (16, 11937478), (28, 6821416), (32, 5968739), (41, 4658528), (49, 3897952), (56, 3410708), (82, 2329264), (98, 1948976), (112, 1705354), (164, 1164632), (196, 974488), (224, 852677), (287, 665504), (328, 582316), (392, 487244), (574, 332752), (656, 291158), (784, 243622), (1148, 166376), (1312, 145579), (1568, 121811), (2009, 95072), (2296, 83188), (2971, 64288), (4018, 47536), (4592, 41594), (5942, 32144), (8036, 23768), (9184, 20797), (11884, 16072)]